Hello Lists,
Sunday, March 18, 2018, 11:43:50 AM, you wrote:
> Just checking if I have things set up correctly. I'm returning a 554
> code (rejected relay) yet the attempts keep coming.
> Postfix avil is throttling the user, so I assume this isn't a problem.
> As an FYI, checking MXTOOL
Just checking if I have things set up correctly. I'm returning a 554
code (rejected relay) yet the attempts keep coming.
Postfix avil is throttling the user, so I assume this isn't a problem.
As an FYI, checking MXTOOL blacklist on the offending IP, only
blocklist.de has them flagged at the
[ Also posted to dane-us...@sys4.de, please pardon the duplication if
you're reading both lists. I'm planning to also post to exim-users
and d...@ietf.org ]
I gave a talk about DANE for SMTP at the ICANN61 conference last week.
Audio and slides are available, but not a synchronized
